Furuno CH-37 manuals

Furuno CH-37 User Manual (90 pages)

Brand: Furuno | Category: Sports and recreation | Size: 1.35 MB |

English

Table of contents

COLOR SECTOR SCANNING SONAR

1

*00080821101**00080821101*

2

*OME13030E00**OME13030E00*

2

SAFETY INSTRUCTIONS

3

Name: Warning Label (1)

4

Type: 86-003-1011-0

4

Code No.: 100-236-230

4

TABLE OF CONTENTS

5

FOREWORD

7

SYSTEM CONFIGURATION

8

MENU TREE

9

OPERATIONAL OVERVIEW

11

Sub panel

12

1.2 Turning the Power On/Off

13

1.4 Lowering the Transducer

13

1.5 Presentation Mode

14

1.6 Background Color

16

1.7 Degaussing the Screen

16

SONAR MODE

17

2.2 Selecting Range

18

Figure 2-3 Sector selection

19

2.4 Setting the Tilt Angle

20

Points to consider

21

Tilt angle for surface fish

21

Suitable tilt angle

22

2.5 Adjusting Gain

23

Identifying noise source

24

FULL CIRCLE

27

HALF CIRCLE

27

FULL/HALF

27

2.11 Suppressing Bottom Tail

28

Figure 2-11 How to adjust TVG

29

Fish school

30

Own ship

30

2.15 Sonar Menu Operation

31

2.16 E/S Menu

32

2.18 Interpreting the Display

34

Figure 2-17 Bottom echoes

35

Figure 2-18 Fish schools

36

Sea surface reflections

37

Figure 2-21 Sidelobe echoes

38

Noise and interference

39

2.19 Sonar Mode Indications

40

Expanded sonar display

41

2.20 Application Example

42

VERTICAL FAN MODE

45

3.2 Selecting Range

46

TRAIN key in the sub panel 2

47

Sector center, width

48

Sector step

48

(trackball operation)

50

3.8 Applying Proper TVG

51

3.9 Bottom/3D Menu Operation

52

3.10 Interpreting the Display

53

PORT STBD

54

Figure 3-14 False echoes

55

[2] PURSE SEINER

58

4.1 Selecting a 3D Display

59

Oblique image

60

4.4 Other Operations

61

CUSTOM MODE KEYS (

63

5.3 Custom Mode Operation

64

MENU SETTINGS

65

6.2 Screen Adjustment

66

6.3 System Menu

68

Range - vertical fan mode

69

** RANGE/SHIFT - E/S **

70

Color setting

71

Figure 6-8 Default screen

72

6.4 Dual Menu

73

ELECTRICAL SHOCK HAZARD

75

Do not open the equipment

75

Only qualified personnel

75

7.3 Maintenance of Hull Unit

76

7.4 Display Unit Test

77

7.5 Train/Tilt Test

79

Figure 7-5 Test pattern

80

Figure 7-8 Speed warning

81

TRAIN NG

82

7.8 Troubleshooting Table

83

CUSTOM MODE KEY LABELS

85

¡, ™, £) 5-1–5-2

89

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